Chicago’s Famous “Rat Hole” Was Actually Made by a Squirrel, New Research Proves
Last January, Chicago residents began flocking to an unusual site on the city’s North Side: a rodent-shaped hole embedded into a slab of concrete sidewalk. The Chicago rat hole, as it was affectionately nicknamed, quickly gained a cult following, attracting countless visitors and even offerings like coins, Swiss cheese, miniature plastic rats, and candles.












































































